5.8 Inserting the Grinding Jar
Ejected objects
Grinding jar not clamped
– Grinding jars or clamping mechanisms can be ejected. This
results in a risk of injury.
• Never leave loose clamping devices without clamped
grinding jars in the grinding jar support.
• Before starting the machine, ensure that all grinding jars
are clamped.
• Ensure that the red sleeve of the clamping mechanism is
clicked into place.
• In the case of extended grinding processes, check that
the grinding jars are secure at the following intervals:
After 3 min, after 1h, after 5h then every 10-12h.
Scalding/burns
Hot grinding jar
– Depending on the grinding process, the material being ground and
accordingly the grinding jar can become very hot.
• Wear appropriate protection always when touching the grinding jar if
it is hot.
• Never open hot grinding jars! Allow the grinding jars to cool down to
room temperature before opening.
Strong vibration and loud noise
Uneven load
– The device can produce very high levels of vibrations and noise when
loading is uneven.
• Always use 2 grinding jars opposite each other.
• The grinding stations must be operated with the identical grinding
jars and with the same weight during each grinding process.
• Switch the device off immediately if there are high levels of vibration
and noise, and check the number and gross weight of the jars.